Japan's Private Rocket "KAIROS" Fails on 3rd Attempt: SpaceOne's Flight 3 Aborted, a Third Straight Loss
Japanese space startup SpaceOne launched its third KAIROS small rocket on March 5, 2026 after repeated delays, but flight was aborted about 68.8 seconds after liftoff — a third straight failure following Flights 1 and 2. Learn what the company changed, what went wrong this time, and where its "space delivery service" dream stands now.